run hashgraph java sdk demo in 5 min (non-developer proof)

Описание: to set up java environment, maven and run, redeploy hashgraph java sdk demo!

Install Java JDK

-check the java Jdk version
-download Jdk and install it
https://www.oracle.com/technetwork/ja...

download hashgraph java sdk:
https://www.swirlds.com/download/

Install Maven
add M2_HOME environment variable
Open the bash_profile file in your user dir, cd ~
open -e .bash_profile

add the exports (the version is your maven version)
export M2_HOME=/Applications/apache-maven-3.4.5
export PATH=$PATH:$M2_HOME/bin



Acknowledgement to Charlie of the demo (  / hackers-at  )